<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,
    initial-scale=1.0">
    <title>我的页面</title>
</head>
<body>
<!--我的页面-->
<div>我的页面</div>
<div>${str1}</div>
<div>${str2}</div>
<div>${str3}</div>
<div>${str4}</div>
</body>
</html>